CN103012676A - Preparation method of alkalescent TAIC (Triallyl isocyanurate) anion exchange resin - Google Patents
Preparation method of alkalescent TAIC (Triallyl isocyanurate) anion exchange resin Download PDFInfo
- Publication number
- CN103012676A CN103012676A CN2012104898838A CN201210489883A CN103012676A CN 103012676 A CN103012676 A CN 103012676A CN 2012104898838 A CN2012104898838 A CN 2012104898838A CN 201210489883 A CN201210489883 A CN 201210489883A CN 103012676 A CN103012676 A CN 103012676A
- Authority
- CN
- China
- Prior art keywords
- water
- exchange resin
- preparation
- taic
- warming
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Abstract
The invention discloses a preparation method of alkalescent TAIC (Triallyl isocyanurate) anion exchange resin. On the basis of the traditional production process, the preparation method disclosed by the invention has the characteristics that a suspension protection agent, a dispersing agent, a pore-forming agent and a complexing agent are reasonably matched, and the process parameters are optimized, so that the anion exchange resin prepared by using the preparation method is uniform in pore diameter distribution and increased in exchange capacity; and the specific surface area of the prepared ion exchange resin is more than 70m<2>/g, the proportion of mesopores which are larger than 2nm is larger than 50 percent and the complete exchange capacity reaches 9.8mmol/g.
Description
Technical field
The invention belongs to a kind of preparation method of ion exchange resin, specifically a kind of preparation method of weakly alkaline TAIC anionite-exchange resin.
Background technology
Anion and cation exchange resin is widely used for the fields such as the decolouring of the purification of water treatment, material, concentrated, separation, transformation that substance ion forms, material and catalyzer.Although the exchange capacity of present anion and cation exchange resin has obtained effective raising, pore size distribution is uneven, and the aperture ratio is excessive, and exchange velocity is low.The problems such as exchange capacity deficiency do not satisfy client's requirement.
Summary of the invention
The preparation method who the purpose of this invention is to provide a kind of weakly alkaline TAIC anionite-exchange resin, the present invention are by the improvement of water, so that dispersed, suspension raising, and then reach the exchange capacity that increases ion exchange resin, the effect of even aperture distribution.
Technical scheme of the present invention is as follows:
The preparation method of weakly alkaline TAIC anionite-exchange resin is characterized in that may further comprise the steps:
(1), polymerization prepares A material, may further comprise the steps:
Deionized water 500-600
Gelatin 30-35
Walocel MT 20.000PV 50-60
Quadrol 15-20
Sodium-chlor 80-85
Sodium Persulfate 1-2
Be neutral with sulfuric acid water transfer phase PH
Take by weighing the raw material of following weight part, aqueous phase after adding after mixing is adjusted rotating speed depending on the granularity situation;
Methyl acrylate 32-34
Divinylbenzene 50-55
TAIC 270-290
200# gasoline 158-163
Clorafin 50-55
Ferrocene 8-12
Diisopropyl azodicarboxylate 3-5
Heat release during typing, cooling maintains the temperature at 68-70 ℃ after the heat release, be incubated 2-3 hour;
(2), amination reaction prepares the B material
Press the row weight part and take by weighing following raw materials according, in clean reactor, add A material and tetraethylene pentamine, start stirring;
A expects 380-420
Tetraethylene pentamine 1580-1620
Be warming up to 130-135 ℃, insulation reaction 15-18h, the control exchange is qualified greater than 8.0mmol/g in the survey;
(3), methylation reaction prepares resin
2, operation steps
Formic acid 1150-1250
Water 200-240
Formaldehyde 60-65
Oxalic acid 50-55
Be warming up to 48-50 ℃, kept 20-40 minute;
The present invention is by reasonably combined suspension protective material, dispersion agent, pore-creating agent, complexing agent; Optimizing Process Parameters, so that the anionite-exchange resin of present method preparation, even aperture distribution; the effect that exchange capacity improves, the ion exchange resin specific surface area that the present invention makes can reach 70m
2More than/the g, greater than 50%, complete exchange capacity reaches 11.8mmol/g greater than the mesopore ratio of 2nm.
Embodiment
The preparation method of weakly alkaline TAIC anionite-exchange resin may further comprise the steps:
(1), polymerization prepares A material, may further comprise the steps:
Deionized water 500
Gelatin 30
Walocel MT 20.000PV 50
Quadrol 15
Sodium-chlor 80
Sodium Persulfate 1
Be neutral with sulfuric acid water transfer phase PH
Take by weighing the raw material of following weight (kilogram), aqueous phase after adding after mixing is adjusted rotating speed depending on the granularity situation;
Methyl acrylate 32
Divinylbenzene 50
TAIC 270
200# gasoline 158
Clorafin 50
Ferrocene 8
Diisopropyl azodicarboxylate 3
Heat release during typing, cooling maintains the temperature at 68-70 ℃ after the heat release, be incubated 2-3 hour;
Be warming up to 80-82 ℃ of insulation 3-4h with the 25-40 minutes;
With the hot water wash nodule number all over till limpid to water;
(2), amination reaction prepares the B material
Press column weight amount (kilogram) and take by weighing following raw materials according, in clean reactor, add A material and tetraethylene pentamine, start stirring;
A material 380
Tetraethylene pentamine 1580
Be warming up to 130-135 ℃, insulation reaction 15-18h, the control exchange is qualified greater than 8.0mmol/g in the survey;
Massive laundering is drained to neutral, gets the B material;
(3), methylation reaction prepares resin
2, operation steps
The B material is added in the mixing raw material of following weight part, start stirring;
Formic acid 1150-1250
Water 200-240
Formaldehyde 60-65
Oxalic acid 50-55
The ion exchange resin specific surface area that the present invention makes can reach 70m
2More than/the g, greater than 50%, complete exchange capacity reaches 11.8mmol/g greater than the mesopore ratio of 2nm.
Claims (1)
1. the preparation method of weakly alkaline TAIC anionite-exchange resin is characterized in that may further comprise the steps:
(1), polymerization prepares A material, may further comprise the steps:
Deionized water 500-600
Gelatin 30-35
Walocel MT 20.000PV 50-60
Quadrol 15-20
Sodium-chlor 80-85
Sodium Persulfate 1-2
Be neutral with sulfuric acid water transfer phase PH
Take by weighing the raw material of following weight part, aqueous phase after adding after mixing is adjusted rotating speed depending on the granularity situation;
Methyl acrylate 32-34
Divinylbenzene 50-55
TAIC 270-290
200# gasoline 158-163
Clorafin 50-55
Ferrocene 8-12
Diisopropyl azodicarboxylate 3-5
Heat release during typing, cooling maintains the temperature at 68-70 ℃ after the heat release, be incubated 2-3 hour;
With the hot water wash nodule number all over till limpid to water;
(2), amination reaction prepares the B material
Press the row weight part and take by weighing following raw materials according, in clean reactor, add A material and tetraethylene pentamine, start stirring;
A expects 380-420
Tetraethylene pentamine 1580-1620
Be warming up to 130-135 ℃, insulation reaction 15-18h, the control exchange is qualified greater than 8.0mmol/g in the survey;
(3), methylation reaction prepares resin
2, operation steps
Formic acid 1150-1250
Water 200-240
Formaldehyde 60-65
Oxalic acid 50-55
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210489883.8A CN103012676B (en) | 2012-11-27 | 2012-11-27 | The preparation method of weakly alkaline TAIC anionite-exchange resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210489883.8A CN103012676B (en) | 2012-11-27 | 2012-11-27 | The preparation method of weakly alkaline TAIC anionite-exchange resin |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103012676A true CN103012676A (en) | 2013-04-03 |
CN103012676B CN103012676B (en) | 2016-04-27 |
Family
ID=47961820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210489883.8A Active CN103012676B (en) | 2012-11-27 | 2012-11-27 | The preparation method of weakly alkaline TAIC anionite-exchange resin |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103012676B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1266690A2 (en) * | 2001-06-04 | 2002-12-18 | Rohm And Haas Company | Preparation of weak acid cation exchange resins |
CN102190753A (en) * | 2010-03-19 | 2011-09-21 | 周家付 | Preparation method for macroporous weak-acidic cation exchange resin |
CN102189008A (en) * | 2011-04-11 | 2011-09-21 | 常州大学 | Novel strongly and weakly alkaline anion exchange resin and preparation method thereof |
CN102671718A (en) * | 2012-06-11 | 2012-09-19 | 淄博东大弘方化工有限公司 | Supermacroporous strong base anion exchange resin with quaternary amine group and preparation process thereof |
-
2012
- 2012-11-27 CN CN201210489883.8A patent/CN103012676B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1266690A2 (en) * | 2001-06-04 | 2002-12-18 | Rohm And Haas Company | Preparation of weak acid cation exchange resins |
CN102190753A (en) * | 2010-03-19 | 2011-09-21 | 周家付 | Preparation method for macroporous weak-acidic cation exchange resin |
CN102189008A (en) * | 2011-04-11 | 2011-09-21 | 常州大学 | Novel strongly and weakly alkaline anion exchange resin and preparation method thereof |
CN102671718A (en) * | 2012-06-11 | 2012-09-19 | 淄博东大弘方化工有限公司 | Supermacroporous strong base anion exchange resin with quaternary amine group and preparation process thereof |
Also Published As
Publication number | Publication date |
---|---|
CN103012676B (en) | 2016-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103012644B (en) | The preparation method of superacicd styrene system exchange resin | |
CN103008018B (en) | The production method of storng-acid cation exchange resin | |
CN101781379A (en) | Preparation method of D301 macroporous weekly acidic styrene type anion exchange resin | |
CN102050435B (en) | Production method of battery-grade iron phosphate | |
CN102716770A (en) | Method for preparing macropore strong acid cation exchange resin with high specific surface area | |
CN103008020B (en) | Production method of strong-acid compound styrene cation exchange resin | |
CN102463155A (en) | Method for preparing macroporous alkalescent anion exchange resin | |
CN103012658A (en) | Production method for strongly basic anion exchange resin | |
CN103012645B (en) | The production method of high exchange capacity superacicd styrene cation exchange resin | |
CN101759826A (en) | Method for preparing D202 macroporous strong basic styrene series II type anion exchange resin | |
CN103008028A (en) | Preparation method of alkalescent acrylic anion exchange resin | |
CN103012657A (en) | Preparation method of macroporous slightly-alkaline acrylic acid composite TAIC anion exchange resin | |
CN103012676B (en) | The preparation method of weakly alkaline TAIC anionite-exchange resin | |
CN109180851B (en) | High-temperature-resistant guanidyl strong base resin and preparation method thereof | |
CN103008021B (en) | Preparation method of large-exchange-capacity strong-alkaline acrylic anion exchange resin | |
CN103012654A (en) | Production method of macroporous strongly-alkaline methyl acrylate anion exchange resin | |
CN103008024B (en) | Preparation method of macroporous slightly-alkaline acrylonitrile anion exchange resin | |
CN103012653A (en) | Process for preparing strong-basicity acrylic acid series anion exchange resin | |
CN101445573A (en) | Method for preparing single-dispersibility polystyrene-DVE | |
CN103012681A (en) | Production method of high-exchange-capacity macroporous strongly-alkaline acrylic acid series anion exchange resin | |
CN103008029A (en) | Preparation method of macroporous weak-alkaline compound acrylic anion exchange resin | |
CN103012656A (en) | Preparation method of macroporous weak-alkaline compound acrylic anion exchange resin | |
CN103012675A (en) | Preparation method of macroporous weak-alkaline acrylic anion exchange resin | |
CN103012687A (en) | Method for producing high-exchange-capacity strong acid styrene cation exchange resin | |
CN103012655A (en) | Preparation method of large-exchange capacity slightly-alkaline acrylic acid series anion exchange resin |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |